Question

How many orbitals are possible in the 4th energy level?(n=4)

Answer 1

Hi there,

◇ You can find number of orbitals by the formula ( n^2 )

Given : n=4

So no. Of otbitals is ( 4^2) = 16 orbitals

● 4S = 1 orbital

● 4P = 3orbitals

● 4d = 5 orbitals

● 4f = 7 orbitals

Sum ( 7+5+3+1=16)

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